612. Shortest Distance in a Plane

Posted 2021-01-28 yuesi

# Write your mysql query statement below
SELECT ROUND(MIN(SQRT(POW(p1.x-p2.x,2)+POW(p1.y-p2.y,2))),2) AS shortest
FROM point_2d p1
LEFT JOIN point_2d p2
ON !(P1.x=P2.x AND p1.y=p2.y)
;